Vidya Sajeev

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since Jul 18, 2000
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Recent posts by Vidya Sajeev

another doubt regarding drop down box..is it possible to set a font for just the items in the drop down box ? I tried this..it doesnt work..

any pointers, anybody..?
thanks in advance.
Vidya.
Hi..
I am pretty new to this forum..
I did my SCJP2 and have been thinking of going for SCJD.Recently I saw about this certification in IBM's website..The title is, IBM Certified Solution Developer - IBM VisualAge for Java, Professional Edition, V3
Reading through the objectives of the three tests which are part of the exam, I am of the impression that the second test has more emphasis on the design side, something like the SCJA .The third test requires one to do programming in JAVA using VisualAge..
here is the link..
http://www-4.ibm.com/software/ad/certify/adsdjvv3.html

Could somebody advise on the merits/demerits of this certification examination ?
It would be great if somebody could also comment on how the industry considers this certification in comparison with SCJD and SCJA, I somehow have the feeling that this has both analysis&design, as well as coding..so isn't this 'two in one'..?
please correct me if I am wrong..
regards,
Vidya.

Congrats, Chetan...
regards,
Vidya.
23 years ago
congrats Soumya ..
regards,
Vidya.
congrats!
that's a good score...
regards,
Vidya.
congrats, Mapraputa !
good show!
regards,
Vidya.
maha anna, you have done an excellent work putting everything together.your site is very informative.
keep up the good work!!
regards,
vidya.
hi! I am a very beginner in Java..
look at the following code:
class bitUnOp
{
public static void main(String [] args)
{
int a = 8;
System.out.println(~a);
byte b = (byte)6;
System.out.println(~b);
}
}
The output is :
-9
-7

okay, the zeros and ones in the binary equivalent of 8 are inverted..ie 00001000 becomes 00000001 .what happens then? how did the result happen to be 9? and where did the minus sign come from...
I didnt understand this...could somebody help??
Thanks a lot...
vidya.
23 years ago
cud somebody tell me sites where I can find small assignments? Just like what your Cattle Drive does? By the way, this is a great place to learn things..
Do keep up the good work.
Thanks ..
vidya.
23 years ago
A zillion thanks Carl, it really helped....
Vidya.
23 years ago
I dont understand the concept...how they work..
this is an example from a book :
if foo is an integer variable ,then
int fourthBitFromRight = (foo & 8) / 8 ;
gives you a one if the fourth bit from the right in the binary representation of foo is one , and a zero if not.
could you please explain what the above statement means??

could somebody also tell me how the other bitwise operators ie
| ("or") , ^ ("xor") and ~("not") work..
I did not understand these too.. >> , << , and >>>
what do they do actually??
could you also please tell me any website which has something about these,and some examples...
thanks in advance..
Vidya.
23 years ago